CN204607824U - A kind of device utilizing swine manure to produce biogas - Google Patents
A kind of device utilizing swine manure to produce biogas Download PDFInfo
- Publication number
- CN204607824U CN204607824U CN201520105913.XU CN201520105913U CN204607824U CN 204607824 U CN204607824 U CN 204607824U CN 201520105913 U CN201520105913 U CN 201520105913U CN 204607824 U CN204607824 U CN 204607824U
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- biogas
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- 241000282898 Sus scrofa Species 0.000 title claims abstract description 32
- 210000003608 fece Anatomy 0.000 title claims abstract description 31
- 239000010871 livestock manure Substances 0.000 title claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 60
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000004062 sedimentation Methods 0.000 claims abstract description 9
- 239000002361 compost Substances 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims description 15
- 239000011344 liquid material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 6
- 230000013872 defecation Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000006004 Quartz sand Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010900 piggery waste Substances 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of device utilizing swine manure to produce biogas, comprise pig house, bubble manure pit, feace storing pool, solid-liquid separating machine, compost pond, preparing pool, fermentor tank, gas storage holder, steam separator, devulcanizer and sedimentation and filtration ditch, natural pond liquid pipe is also provided with return line, and return line is communicated with feace storing pool.The utility model adopts the mode of multiple-stage treatment, ensure that reliability and the controllability of system cloud gray model, can directly discharge after the liquid purification of natural pond, achieve the efficiency utilization of resource, simultaneously, this can improve the efficiency that biogas produces, achieve the output of biogas efficient stable, and the biogas of output can be filtered, impurity in removing biogas, ensure that the quality of biogas, improve the combustion value of biogas, this apparatus design is reasonable, structure is simple, the cost built is low, good sewage processing effect, comprehensive utilization ratio is high, security is good and easily operate, the scope be suitable for is wide, there is after popularization good economic benefit.
Description
Technical field
The utility model belongs to technical field of new energies, is specifically related to a kind of device utilizing swine manure to produce biogas.
Background technology
Along with development that is economic and society, people increase severely to the demand of pork and day, industrialized culture has become the inexorable trend that domestic and international live pig produces, this mass-producing, although the pig-breeding of densification improves the breeding technology on pig farm greatly, epidemic prevention product, the utilization ratio of feed and level of management, greatly reduce production cost than traditional user's dispersion raising and improve productivity, but with this simultaneously, the pig farm of mass-producing all can produce a large amount of ight soil every day, the process of these ight soil is also the thing of a unusual headache, if the process that science is imappropriate, contaminate environment that will certainly be serious, affect the normal growth of live pig, ight soil due to pig farm is that solid-liquid mixes, organic concentration is high, its intractability is large comparatively speaking, some pig farms are in order to scheme conveniently, after directly these ight soil clean out from pig house usually, concentrate and after stacking, to be used for the lower compost of production added value, the ight soil that pig house produces directly is sent into methane-generating pit to carry out anaerobically fermenting by some plant, the biogas produced can be used to heating, illumination and generating.But, the biogas fermentation technology on present pig farm, find in the production and application process of reality, the volume of fermentor tank is comparatively huge, the area of investment and occupation of land is all larger, topmost is exactly that ight soil directly enters fermentation in fermentor tank, the generation of biogas has very large periodicity, when often starting to feed intake, aerogenesis is slow, pilot process aerogenesis is many, once the system of fermentor tank starts, whether produce the number of biogas or aerogenesis, inherence constraint by fermentating law is large, be difficult to control, in addition, its complex structure of traditional marsh-gas fermentation tank, backward in technique, the difficulty of operation and control is larger, not only can build-up of pressure uneven, affect use gas, sometimes also there will be the phenomenon of biogas backflow, easily cause security incident.Therefore, develop a kind of advanced technology, rational in infrastructure, less investment, low, safe and reliable, the efficiency utilization that can reach the energy of cost of operation, the device utilizing swine manure to produce biogas of stable high yield that realizes biogas be desirability.
Summary of the invention
The purpose of this utility model is to provide a kind of advanced technology, rational in infrastructure, less investment, low, safe and reliable, the efficiency utilization that can reach the energy of cost of operation, the swine manure that utilizes of stable high yield that realizes biogas to produce the device of biogas.
The purpose of this utility model realizes like this, comprise pig house and fermentor tank, the defecation groove of pig house is connected with bubble manure pit, bubble manure pit is connected with feace storing pool, steep the cover that gathers materials being furnished with taper alternatively up and down in manure pit, agitator is provided with in feace storing pool, feace storing pool is connected with solid-liquid separating machine by force (forcing) pump and soil-pipe, solid-liquid separating machine is connected to compost pond and preparing pool, preparing pool is connected with fermentor tank by pipeline, the top of fermentor tank is provided with gas skirt, gas skirt is the structure of taper, fermentor tank top above gas skirt is provided with biogas pipe, biogas pipe is connected with gas storage holder, steam separator and devulcanizer is disposed with between biogas pipe and gas storage holder, gas storage holder is connected with gas equipment by pneumatic tube, the bottom of fermentor tank is provided with natural pond liquid pipe, natural pond liquid pipe is connected with sedimentation and filtration ditch, natural pond liquid pipe is also provided with return line, return line is communicated with feace storing pool.
The utility model adopts the mode of multiple-stage treatment, the fermentation unit achieving biogas can the needs of flexible according to demand, ensure that reliability and the controllability of system cloud gray model, both the problem of piggery waste process difficulty had been solved, natural pond liquid can also be recycled, can directly discharge after the liquid purification of natural pond, ensure that the sewage discharged on pig farm can not to the environment of periphery, achieve the efficiency utilization of resource, simultaneously, ight soil after collection soaks, stir, after solid-liquid separation, carrying out anaerobically fermenting, effectively avoid fermentor tank cleaning excrement slag difficult, easy crust, the problem that aerogenesis is stable, this fermentor tank can improve the efficiency that biogas produces, ensure that biogas can be followed actual demand and be regulated, achieve the output of biogas efficient stable, and the biogas of output can be filtered, impurity in removing biogas, Purge gas, ensure that the quality of biogas, improve the combustion value of biogas, this apparatus design is reasonable, structure is simple, the cost built is low, good sewage processing effect, comprehensive utilization ratio is high, security is good and easily operate, the scope be suitable for is wide, there is after popularization good economic benefit.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the structural representation of solid-liquid separating machine.
In figure: 1-pig house, 2-feace storing pool, 3-soil-pipe, 4-solid-liquid separating machine, 41-liquid outlet, 42-filtering net, 43-casing, 44-solid-liquid material inlet, 45-solid-liquid separation net, 46-press mechanism, 47-slag scraper, 48-slag-drip opening, 5-compost pond, 6-biogas pipe, 7-steam separator, 8-devulcanizer, 9-gas storage holder, 10-pneumatic tube, 11-fermentor tank, 12-natural pond liquid pipe, 13-sedimentation and filtration ditch, 14-return line, 15-preparing pool, 16-force (forcing) pump, 17-steeps manure pit, 18-mixing pump, and 19-gathers materials cover.
Embodiment
Be further described the utility model below in conjunction with accompanying drawing, but limited the utility model never in any form, any change done based on the utility model training centre or improvement, all belong to protection domain of the present utility model.
As shown in Fig. 1 ~ 2, the utility model comprises pig house 1 and fermentor tank 11, the defecation groove of pig house 1 is connected with bubble manure pit 17, bubble manure pit 17 is connected with feace storing pool 2, steep the cover 19 that gathers materials being furnished with taper alternatively up and down in manure pit 17, agitator is provided with in feace storing pool 2, feace storing pool 2 is connected with solid-liquid separating machine 4 by force (forcing) pump 16 and soil-pipe 3, solid-liquid separating machine 4 is connected to compost pond 5 and preparing pool 15, preparing pool 15 is connected with fermentor tank 11 by pipeline, the top of fermentor tank 11 is provided with gas skirt, gas skirt is the structure of taper, fermentor tank 11 top above gas skirt is provided with biogas pipe 6, biogas pipe 6 is connected with gas storage holder 9, steam separator 7 and devulcanizer 8 is disposed with between biogas pipe 6 and gas storage holder 9, gas storage holder 9 is connected with gas equipment by pneumatic tube 10, the bottom of fermentor tank 11 is provided with natural pond liquid pipe 12, natural pond liquid pipe 12 is connected with sedimentation and filtration ditch 13, natural pond liquid pipe 12 is also provided with return line 14, return line 14 is communicated with feace storing pool 2.
During this device busy, carry out according to following flow process: the ight soil cleaned out from pig house 1 enters in bubble manure pit 17 through defecation groove, its pig manure presses down by the cover that gathers materials in bubble manure pit 17, it is made fully to soak, soak half a day by about one day, pig manure liquid after soaking is entered in feace storing pool 2 by Cemented filling, after being stirred by agitator, again the liquid manure in feace storing pool 2 is sent in solid-liquid separating machine 4 by force (forcing) pump 16 and soil-pipe 3 and carries out solid-liquid separation, described solid-liquid separating machine 4 comprises airtight casing 43, solid-liquid material inlet 44, liquid outlet 41, slag-drip opening 48 and solid-liquid separation net 45, described solid-liquid separation net 45 is inclined and mounted in casing 43, described solid-liquid material inlet 44 and slag-drip opening 48 are arranged on the casing 43 on the upside of solid-liquid separation net 45, described liquid outlet 41 is arranged on the casing 43 on the downside of solid-liquid separation net 45, the entrance of described solid-liquid material inlet 44 is higher than the outlet of slag-drip opening 48, near slag-drip opening 48 place, press mechanism 46 is being installed above described solid-liquid separation net 45, described slag-drip opening 48 goes out to be provided with slag scraper 47, described slag scraper 47 comprises scraping blade and rotating shaft, described scraping blade is fixed in rotating shaft, described rotating shaft is rotated by power wheel drive, after entering solid-liquid separation, filter residue enters compost pond 5 by slag scraper 47 from slag-drip opening 48 discharge, filtrate is discharged from the bottom liquid outlet 41 of solid-liquid separating machine 4 and is entered in preparing pool 15, arranging preparing pool 15 is conveniently effectively regulate the natural pond liquid in fermentor tank 11, the gas skirt one arranged in fermentor tank 11 is can the rapid reaction of accelerating liquid, the collection that can facilitate gas on the other hand, the biogas produced is filtered through steam separator 7 and devulcanizer 8 by biogas pipe 6, after removal of impurities, and may be used for cooking, heating, illumination and generating etc., and the natural pond liquid of discharging bottom fermentor tank 11 enters in sedimentation and filtration ditch 13 through natural pond liquid pipe 12, natural pond liquid is after cascade filtration, then can directly discharge, simultaneously, natural pond liquid pipe 12 is also provided with return line 14, natural pond liquid can directly be entered in feace storing pool 2 by return line 14, regulate the material concentration in feace storing pool 2.
Further, described sedimentation and filtration ditch 13 is rectangle pond, rock layer, quartz sand layer, active carbon layer, mixed dirt bed and the layer that prevents water penetration is disposed with from top to bottom at the bottom of the pool wall in described pond and pond, waterways is provided with at the bottom of described pond, enter natural pond liquid in sedimentation and filtration ditch 13 through cascade filtration, natural pond liquid after filtration reaches the standard of discharge, can directly directly be discharged by waterways.
Further, be provided with pressure transmitter in described gas storage holder 9, described pressure transmitter is connected with controller by line, described controller is connected with warning howler, when the pressure in gas storage holder 9 is excessive, and alarm equipment alarm, air input that is artificial or control biogas pipe automatically, to improve its safety coefficient.
In order to further make the ight soil in bubble manure pit 17 soak fully, the bottom of described bubble manure pit 17 is also provided with mixing pump 18.
Further, described pneumatic tube 10 is provided with tensimeter and vacuum breaker, makes the biogas uniflux in pneumatic tube 10, prevent biogas from refluxing, improve the security that it uses.
In order to improve the effect of filtering separation, described liquid outlet 41 place is provided with filtering net 42.
Claims (6)
1. the device utilizing swine manure to produce biogas, comprise pig house (1) and fermentor tank (11), it is characterized in that: the defecation groove of described pig house (1) is connected with bubble manure pit (17), described bubble manure pit (17) is connected with feace storing pool (2), the cover that gathers materials (19) being furnished with taper alternatively up and down in described bubble manure pit (17), described feace storing pool is provided with agitator in (2), described feace storing pool (2) is connected with solid-liquid separating machine (4) by force (forcing) pump (16) and soil-pipe (3), described solid-liquid separating machine (4) is connected to compost pond (5) and preparing pool (15), described preparing pool (15) is connected with fermentor tank (11) by pipeline, the top of described fermentor tank (11) is provided with gas skirt, described gas skirt is the structure of taper, fermentor tank (11) top above described gas skirt is provided with biogas pipe (6), described biogas pipe (6) is connected with gas storage holder (9), steam separator (7) and devulcanizer (8) is disposed with between described biogas pipe (6) and gas storage holder (9), described gas storage holder (9) is connected with gas equipment by pneumatic tube (10), the bottom of described fermentor tank (11) is provided with natural pond liquid pipe (12), described natural pond liquid pipe (12) is connected with sedimentation and filtration ditch (13), described natural pond liquid pipe (12) is also provided with return line (14), described return line (14) is communicated with feace storing pool (2).
2. a kind of device utilizing swine manure to produce biogas according to claim 1, it is characterized in that: described solid-liquid separating machine (4) comprises airtight casing (43), solid-liquid material inlet (44), liquid outlet (41), slag-drip opening (48) and solid-liquid separation net (45), described solid-liquid separation net (45) is inclined and mounted in casing (43), described solid-liquid material inlet (44) and slag-drip opening (48) are arranged on the casing (43) of solid-liquid separation net (45) upside, described liquid outlet (41) is arranged on the casing (43) of solid-liquid separation net (45) downside, the entrance of described solid-liquid material inlet (44) is higher than the outlet of slag-drip opening (48), described solid-liquid separation net (45) top is being provided with press mechanism (46) near slag-drip opening (48) place, described slag-drip opening (48) goes out to be provided with slag scraper (47).
3. a kind of device utilizing swine manure to produce biogas according to claim 1, it is characterized in that: described sedimentation and filtration ditch (13) is rectangle pond, be disposed with rock layer, quartz sand layer, active carbon layer, mixed dirt bed and the layer that prevents water penetration from top to bottom at the bottom of the pool wall in described pond and pond, at the bottom of described pond, be provided with waterways.
4. a kind of device utilizing swine manure to produce biogas according to claim 1, is characterized in that: described gas storage holder is provided with pressure transmitter in (9), and described pressure transmitter is connected with controller by line, and described controller is connected with warning howler.
5. a kind of device utilizing swine manure to produce biogas according to claim 1, is characterized in that: the bottom of described bubble manure pit (17) is also provided with mixing pump (18).
6. a kind of device utilizing swine manure to produce biogas according to claim 1, is characterized in that: (10) are provided with tensimeter and vacuum breaker to described pneumatic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105913.XU CN204607824U (en) | 2015-02-13 | 2015-02-13 | A kind of device utilizing swine manure to produce biogas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105913.XU CN204607824U (en) | 2015-02-13 | 2015-02-13 | A kind of device utilizing swine manure to produce biogas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204607824U true CN204607824U (en) | 2015-09-02 |
Family
ID=53960395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520105913.XU Expired - Fee Related CN204607824U (en) | 2015-02-13 | 2015-02-13 | A kind of device utilizing swine manure to produce biogas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204607824U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265324A (en) * | 2015-10-30 | 2016-01-27 | 江西省伟星生态农业开发有限公司 | System and method suitable for mountain large-scale ecological pig farming |
| CN105924236A (en) * | 2016-04-21 | 2016-09-07 | 陈书萍 | Automatic treatment device for livestock and poultry manure |
| CN106007273A (en) * | 2016-05-12 | 2016-10-12 | 沈阳建筑大学 | Cow dung processing system and method |
| CN107235751A (en) * | 2016-03-28 | 2017-10-10 | 农业部规划设计研究院 | A kind of high-valued processing method of biogas slurry and biogas residue |
| CN108358416A (en) * | 2018-04-09 | 2018-08-03 | 周鼎力 | A kind of feces of toilet purification processing special-purpose vehicle up to standard |
| CN108745037A (en) * | 2018-06-05 | 2018-11-06 | 郭淑华 | A kind of new energy life power generation agricultural fertilizer apparatus |
| CN109126514A (en) * | 2018-09-21 | 2019-01-04 | 隋国军 | A kind of biological respinse power generator |
| CN112568133A (en) * | 2020-12-31 | 2021-03-30 | 江苏天蓬饲料有限公司 | Environment-friendly pig house |
| CN112913698A (en) * | 2021-02-05 | 2021-06-08 | 江西正合生态农业有限公司 | Method for fully quantitatively collecting, storing and transporting pig breeding excrement |
-
2015
- 2015-02-13 CN CN201520105913.XU patent/CN204607824U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265324A (en) * | 2015-10-30 | 2016-01-27 | 江西省伟星生态农业开发有限公司 | System and method suitable for mountain large-scale ecological pig farming |
| CN107235751A (en) * | 2016-03-28 | 2017-10-10 | 农业部规划设计研究院 | A kind of high-valued processing method of biogas slurry and biogas residue |
| CN105924236A (en) * | 2016-04-21 | 2016-09-07 | 陈书萍 | Automatic treatment device for livestock and poultry manure |
| CN106007273A (en) * | 2016-05-12 | 2016-10-12 | 沈阳建筑大学 | Cow dung processing system and method |
| CN108358416A (en) * | 2018-04-09 | 2018-08-03 | 周鼎力 | A kind of feces of toilet purification processing special-purpose vehicle up to standard |
| CN108745037A (en) * | 2018-06-05 | 2018-11-06 | 郭淑华 | A kind of new energy life power generation agricultural fertilizer apparatus |
| CN109126514A (en) * | 2018-09-21 | 2019-01-04 | 隋国军 | A kind of biological respinse power generator |
| CN112568133A (en) * | 2020-12-31 | 2021-03-30 | 江苏天蓬饲料有限公司 | Environment-friendly pig house |
| CN112568133B (en) * | 2020-12-31 | 2021-11-09 | 江苏天蓬饲料有限公司 | Environment-friendly pig house |
| CN112913698A (en) * | 2021-02-05 | 2021-06-08 | 江西正合生态农业有限公司 | Method for fully quantitatively collecting, storing and transporting pig breeding excrement |
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| C14 | Grant of patent or utility model | ||
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